UW- value ≤ 0.95
PremiSlide 76 is an engineering breakthrough. Unlike conventional sliders, it uses technology that presses the sash against seals around the entire perimeter. When closing, the sash fits tightly into the frame, creating an airtight seal. This makes the system ideal for windy areas of Alicante or Marbella, as it completely blocks noise, water, and hot air from outside. The compactness of a sliding system now combines with the energy efficiency of the best facade windows.

Technical Specifications

Details

A next-generation sealed sliding system combining the convenience of a slider with the tight closure of a casement window. Ideal for panoramic terraces where silence and protection from extreme weather conditions are required.

Energy efficiency
A+
Material
PVC (Xtrem)
Profile depth
76 mm (frame 158 mm)
Insulation
5 chambers / 3 seals
Glazing unit
up to 50 mm
Thermal protection (Uw)
≤ 1.1 W/(m²·K)
Sound insulation
≈ 45 Rw(dB)

Structural system parameters:

  • Mounting depth: 76 mm (frame 158 mm).
  • Material: Xtrem PVC with increased UV resistance, Greenline technology (lead-free).
  • Opening mechanism: Innovative "slide with compression" scheme — when closing, the sash tightly presses against the frame around the entire perimeter.
  • Sealing: 3 circuits of high-quality EPDM gasket, providing airtightness at the level of tilt-and-turn windows.
  • Reinforcement: Special steel reinforcement to ensure rigidity for panoramic glazing.
  • Running gear: Roller carriages with smooth compression function, providing easy control of sashes weighing up to 250 kg.

Glazing and infill options:

  • Maximum infill thickness: up to 50 mm.
  • Infill types: Double-chamber energy-saving units, acoustic laminated glass, P4A class protective glass.

Maximum structure dimensions:

  • Maximum sash height: up to 2400 mm.
  • Maximum sash width: up to 2000 mm.
  • Total structure width: up to 4000 mm (scheme A: one active sash, one fixed).
  • Color options: Full Kömmerling palette available, including wood grain lamination and matte finishes.

Certified specifications:

  • System thermal insulation (Uw): up to 1.1 W/(m²·K) (depending on glazing unit).
  • Sound insulation (Rw): up to 45 dB.
  • Burglar resistance: Class RC2 (due to reliable compression and special locking elements).
  • Air permeability: Class 4 (Highest per DIN EN 12207).
  • Water tightness: Class 9A (DIN EN 12208).
  • Wind load resistance: Class B3/C2.

Documentation

Kömmerling PremiSlide 76 Technical Specifications
Technical Specifications
PDF. 734Kb

Kömmerling PremiSlide 76

A next-generation sealed sliding system combining the convenience of a slider with the tight closure of a casement window. Ideal for panoramic terraces where silence and protection from extreme weather conditions are required.

Average market price:

For a 2-panel sliding system (3000 × 2200 mm) with basic double-glazed unit.

Calculate your window
Comfort Index
Heat insulation
7/10
Noise insulation
7/10

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Side by side

Head to Head: Closest Competitors

How Kömmerling PremiSlide 76 stacks up against the closest matches from other brands.

SpecificationKömmerling PremiSlide 76This profileRehau Synego SlideCortizo E 170WDS SL76
BrandKömmerlingREHAUCortizoWDS
MaterialPVCPVCPVCPVC
Profile depth76 mm (frame 158 mm)80mm—76 mm
Chambers—7 chambers—5 chambers
Glass unit, maxup to 50 mmup to 51mmup to 40 mmup to 48 mm
Thermal (Uw)≤ 0.951.0≤ 1.01.3
Sound (Rw, dB)≈ 45 Rw(dB)—≈ 42 dB≈45 dB

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FAQs

Frequently Asked Questions about Kömmerling PremiSlide 76

Why is PremiSlide 76 considered the most airtight sliding system?

Unlike conventional sliders with brushes, PremiSlide 76 uses technology that presses the sash against rubber seals (like standard windows). This completely eliminates drafts and leaks even during Gota Fría rainstorms on the coast.

How effectively does this system block street noise?

Thanks to the airtight compression and the ability to install glazing units up to 50 mm thick, PremiSlide 76 reduces noise by up to 45 dB. This makes it the best choice for bedrooms and living rooms facing noisy tourist streets or waterfronts.

How does the system behave in extreme heat in Spain?

The profile is manufactured using the Xtrem formula, specially adapted for high UV radiation. The material doesn't expand critically and doesn't yellow, while the multi-chamber structure keeps the interior cool, reducing air conditioning costs.

What is the difference between PremiSlide and lift-and-slide doors (HST)?

PremiSlide is a more compact solution that combines ease of operation and airtightness with a smaller frame depth. It is cheaper than HST systems but provides a comparable level of thermal insulation and comfort for medium-sized openings.

Is it difficult for elderly people or children to operate such a door?

The Eco-Slide mechanism is designed for maximum ease of movement. When the handle is turned, the sash smoothly moves away from the frame on its own, after which it rolls with virtually no effort. This is one of the most ergonomic systems in the Kömmerling line.

Is PremiSlide suitable for installation in new buildings and during renovation?

Yes, the universal 76 mm mounting depth allows integrating the system into any type of wall. It is often used by architects in modern villa projects as a replacement for standard balcony doors to increase the energy efficiency class.